Lysimachia thyrsiflora - Tufted Loosestrife, Native Pond Marginal Plant
Lysimachia thyrsiflora, known as tufted loosestrife, is a scarce UK native of fens, lake margins and ditches. Its upright stems carry pairs of narrow, pointed leaves and, in summer, dense, fluffy clusters of small yellow flowers from the leaf joints.
Tufted loosestrife at a glance
| Botanical name | Lysimachia thyrsiflora |
|---|---|
| Common name | Tufted loosestrife |
| Plant type | Upright perennial; dies back in winter |
| Height and spread | About 60 cm tall (up to 1 m), 50–100 cm wide |
| Flowers | Small, yellow, in dense, fluffy clusters along the stems, in summer |
| Position | Full sun or part shade |
| Soil | Permanently moist or wet clay or loam; any pH |
| Pond depth | 0–15 cm of water over the crown |
| Hardiness | RHS H5 – hardy in a cold winter (-15 to -10°C) |
| Native to | Britain (a scarce native; not native to Ireland) |
Why grow tufted loosestrife?
It is designated Scarce in Great Britain, with most wild sites now in Scotland. It has been lost from North Lincolnshire, once the southern edge of its range. Growing it in a garden pond helps keep it in cultivation. Always buy nursery-grown plants, never dig them from the wild, and do not plant it out near wild populations.
Where to plant it
- The shallow margin of a wildlife pond, 0–15 cm deep
- Wet clay or loam beside a pond or ditch
How to plant and care for it
Plant in spring or summer. It spreads by creeping roots to form a clump. It can be shy to flower. It is generally free of pests and diseases.
Which size should I buy?
Bare-root plants (7 cm, 9 cm, 1 litre and 3 litre) arrive without a pot or compost and are the most economical way to plant a group. Potted plants (9 cm and 3 litre) arrive growing in our peat-free compost and give a faster display. Packs of 3 come in 7 cm, 9 cm, 1 litre and 3 litre bare-root sizes and cost less per plant. The 2x Pot & Compost option is two plants supplied with pots and compost.
Delivery
Fast & Free Delivery on Eligible Items.
Amazon Customers
We Sell Thousands of the same exact products Amazon have listed; but at a Cheaper Price. So Order Now & Checkout with Amazon Payments; so you can use a payment system you trust and Save Money in the process.
Payment Options
To Select from an Extensive amount of Payment Options; including Credit/Debit Card (Visa/Mastercard etc.) Apple Pay, Shop Pay, Amazon Payments, PayPal & more. Select the "Add to Cart" option and then Select "Checkout."
Returns
Something not quite right? You have 14 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken. Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.